Free MCP servers · page 207

Open source MCP servers that need no paid account or API key, based on each listing. Run them locally with Claude Code or any MCP client.

12,872 servers · showing 9889–9936

Matra

0

amrelaco/matra

The Matra rich text editor's documentation as an MCP server: every extension, command and API.

LocalFreeDeveloper Tools

Matricula Church Books

0

ianderso/matricula-mcp

Find parishes and registers on Matricula, the church-book portal; open any page in its viewer.

LocalFreeOther Tools & Integrations

Matrix

0

matthiasnordwig/matrix-mcp

Answer questions over large PDF folders up to 3x faster, with file and page citations. Runs locally.

LocalFreeOther Tools & Integrations

Matrix Tsunagi

01.9k

mushitaro/matrix-tsunagi

BMW E46 M3 DME and SMG II: VE and rf_korr from Testo logs, decode SMG calibrations. Local.

Local + RemoteFreeMonitoring & Observability

Mattermost

0

toffguy77/mattermost-mcp

Mattermost: read unreads, mentions, channels and threads; opt-in posting, edits, reactions

LocalFreeOther Tools & Integrations

Mazingira

0

gabrielmahia/mazingira-mcp

Kenya environment guides: NEMA permits, climate data sources, protected areas, climate adaptation.

LocalFreeOther Tools & Integrations

MC3000 Charger

0

nietonchique/mc3000-mcp

Safe MCP server for SKYRC MC3000-compatible battery chargers over Bluetooth Low Energy.

LocalFreeOther Tools & Integrations

MCAI Knowledge Base

0

Meta-consciousness-AI/mcai-agent

Meta-Consciousness Theory knowledge base: definitions, relations and citations for AI agents.

LocalFreeFinance, Fintech & Payments

mcpforge

0

saagpatel/mcpforge

Generate complete, tested FastMCP 3.x MCP servers from one plain-English sentence.

LocalFreeOther Tools & Integrations

Mcpgo

0

jschoemaker/mcpgo

Manage your Claude Code MCPs by talking to Claude — list, restart, wrap, and more.

LocalFreeAI Agents & Coding Agents

Mcpgrade

jeremyrx7/mcpgrade

Security grades (A-F) for MCP servers. Check one before you install or trust it. mcpgrade.dev

LocalFreeSecurity & Identity

Mcpie

0

SuperAngryMonkey/mcpie

Standing-order Domino's pizza button: dry-run freely, order on explicit confirm. Cash default.

LocalFreeE-Commerce & Delivery

MCPLookup

0

mcplookupdev/mcplookup-mcp

Look up independent trust ratings and security, maintenance, and adoption evidence for MCP servers.

Local + RemoteFreeSecurity & Identity

Mcportal

0

yonghwan1106/mcportal

Quota-guarded MCP layer over Korean public data APIs (data.go.kr), compiled from OpenAPI specs

LocalFreeDeveloper Tools

MCPower Security Proxy

MCPower-Security/mcpower-proxy

Security proxy that automatically wraps MCP servers with real-time monitoring and policy enforcement

LocalFreeMonitoring & Observability

mcpsmith

sepehr071/mcpsmith

Curated MCP tools from OpenAPI, websites, apps, Postman, cURL or SQL; your agent designs them.

LocalFreeDatabases

Mcpvet

0

CloudCorpRecords/mcpvet

Vetting for MCP servers and skills: capabilities, configs, mismatches, typosquats, probe parity.

LocalFreeOther Tools & Integrations

mcpwatch

0

Sreelal727/mcpwatch

Records MCP tool calls and itemises the token cost each server adds to your context.

LocalFreeOther Tools & Integrations

mcu-debug

0

stillsurge/mcu-debug-mcp

Embedded debug MCP: serial, flash verify, fault decode, 45-pattern log analyzer, driver library

LocalFreeMonitoring & Observability

Md Dmv

0

pipeworx-io/mcp-md-dmv

Maryland DMV MCP — monthly registered-vehicle counts and electric/plug-in hybrid adoption by…

Local + RemoteFreeOther Tools & Integrations

MDEngine

0

forcefieldsilicon/mdengine

MD workbench for agents: 13 analysis tools, renders, hosted GPU runs; LAMMPS + OpenMM.

Local + RemoteFreeAI Agents & Coding Agents

mdflow

yubinbin32-ops/Mdflow-Canvas

Context OS for AI coding agents: task-scoped AST context, verified mutation, and rollback.

LocalFreeProductivity & Project Management

Mdr Medical Device

0

CSOAI-ORG/mdr-medical-device-mcp

EU MDR (Reg 2017/745) and IVDR (Reg 2017/746) compliance for medical device + IVD manufacturers...

LocalFreeOther Tools & Integrations

Meaning Model

0

emergent-wisdom/meaning-model

Revisable general-purpose models with opt-in story and ideation add-ons. Rust engine required.

LocalFreeAI Agents & Coding Agents

measure

0

purahmanian/measure-mcp

AI tape measure: cookware capacity, recipe scaling, room fit, Amazon FBA size tiers, moving volume.

LocalFreeOther Tools & Integrations

MediaSFU

0

MediaSFU/mcp-sdk-tools

Video, voice, AI agent and SIP calls: create rooms, place calls, read recordings and usage.

Local + RemoteFreeMultimedia, Audio & Video

Medicaid Intelligence

0

pipeworx-io/mcp-medicaid-intelligence

Investor-oriented Medicaid drug utilization, managed-care, and enrollment signals.

Local + RemoteFreeOther Tools & Integrations

Medigami Public

maximusrufus/medigami-public

Attested healthcare-finance MCP: bill scans, appeals, denials, rate + ICD/CPT/NPI lookups.

LocalFreeFinance, Fintech & Payments

Medium Rare

NicolasMartalog/medium-rare

Generate and read PDFs for AI agents: a generate_pdf and a read_pdf tool, priced per document.

Local + RemoteFreeAI Agents & Coding Agents

MedXpert Regulatory Hub

0

stevenzhao07/medxpert-reg-hub

Read-only medical device regulatory data: NMPA UDI, FDA 510(k)/PMA/classification lookups.

LocalFreeOther Tools & Integrations

meek_3_and_sov3_connection_mcp

CSOAI-ORG/meek-3-and-sov3-connection-mcp

MEEK 3+sov3 Connection MCP — the SOV3 + SOV3 + CSOAI + L0-L7 connection. MIT-licensed.

LocalFreeOther Tools & Integrations

meek_3d_print_toolchain_mcp

CSOAI-ORG/meek-3d-print-toolchain-mcp

MEEK 3D Print Toolchain MCP — OpenSCAD + PrusaSlicer + GCODE + QIDI Max4 print job. CRITICAL for the

LocalFreeOther Tools & Integrations

meek_4vf_data_transport_mcp

CSOAI-ORG/meek-4vf-data-transport-mcp

MEEK 4VF Data Transport MCP — 4th Vibration Frequency data transport over capillary fluid pressure w

LocalFreeOther Tools & Integrations

meek_antenna_triangle_mcp

CSOAI-ORG/meek-antenna-triangle-mcp

MEEK Antenna Triangle MCP — the 3 brand layers as 3 vertices of a triangle, the sovereign at the cen

LocalFreeOther Tools & Integrations

meek_brand_architecture_mcp

CSOAI-ORG/meek-brand-architecture-mcp

MEEK Brand Architecture MCP — the 3-layer brand orchestrator (SOV3³ = DEF ONE OS, SOV3 = meok, CSOAI

LocalFreeOther Tools & Integrations

meek_capillary_actuator_mcp

CSOAI-ORG/meek-capillary-actuator-mcp

MCMB capillary muscle actuator (PVA/PDMS bladder + 1000 capillaries + electroosmotic control) for th

LocalFreeOther Tools & Integrations

meek_cesium_overlay_mcp

CSOAI-ORG/meek-cesium-overlay-mcp

MEEK Cesium Overlay MCP — the 3D world overlay with regulations + orbs + terrain (Cesium integration

LocalFreeOther Tools & Integrations

meek_circulatory_capillary_mcp

CSOAI-ORG/meek-circulatory-capillary-mcp

MEEK Circulatory Capillary MCP — the living fluid network (heart + arteries + veins + capillaries +

LocalFreeOther Tools & Integrations

meek_consolidation_absorption_mcp

CSOAI-ORG/meek-consolidation-absorption-mcp

MEEK Consolidation + Absorption MCP — the CSOAI hive GCP VM consolidation. MIT-licensed.

LocalFreeCloud Platforms

meek_daily_plan_mcp

CSOAI-ORG/meek-daily-plan-mcp

MEEK Daily Plan MCP — the daily orchestration (today priorities, this week sprints, blockers, decisi

LocalFreeOther Tools & Integrations

meek_defoneos_audit_logging_mcp

CSOAI-ORG/meek-defoneos-audit-logging-mcp

MEEK DEFONEOS Audit Logging MCP — SIEM + audit chain + compliance logs. MIT-licensed.

LocalFreeMonitoring & Observability

meek_defoneos_backup_restore_mcp

CSOAI-ORG/meek-defoneos-backup-restore-mcp

MEEK DEFONEOS Backup/Restore MCP — the production backup/restore system for the sovereign stack. MIT

LocalFreeOther Tools & Integrations

meek_defoneos_cdn_edge_mcp

CSOAI-ORG/meek-defoneos-cdn-edge-mcp

MEEK DEFONEOS CDN Edge MCP — Cloudflare + Vercel Edge + multi-region CDN. MIT-licensed.

LocalFreeCloud Platforms

Melt

0

melt-ai/melt-mcp-server

Melt: value-leak discovery and lead capture for Claude, Cursor, and MCP-compatible agents.

LocalFreeAI Agents & Coding Agents

Mem Context

turbyho/mem-context

Temporal memory MCP server with LanceDB vector search, weight-decay scoring, and LLM consolidation

LocalFreeSearch & Web Scraping

memalyze

0

mahaoboy/memalyze

Self-hosted agent memory: redaction before write, append-only audit, local embeddings.

LocalFreeKnowledge, Memory & RAG

Memento

annibale-x/mcp-memento

An MCP server that provides persistent memory and context management across sessions

LocalFreeKnowledge, Memory & RAG

MemoCat — Shared AI Memory

MontyGovernance/memocat-mcp

One shared, persistent memory across AI agents and systems, with semantic recall and live updates.

LocalFreeKnowledge, Memory & RAG